Zijin Solar Tubes
Material: glass
Model: 58-1800mm, 47-1500mm
Place of origin: Haining, Zhejiang
Solar Water heater parts
Port: Shanghai or Ningbo
Minimum Order Quantity: 100 Piece/Pieces
Supply Ability: 5000 Piece/Pieces per Week
Payment Terms: L/C,D/P,T/T
Contact Supplier
Packaging Detail: Packed with paper carton outside, foam is put between paper carton and tubes or as your request.Quantity of a carton: 8 PCS/CTN, 10 PCS/CTN, 12 PCS/CTN, 15 PCS/CTN, 18 PCS/CTN, 20 PCS/CTN, 24 PCS/CTN
Delivery Detail: 10~15 days after PO
Zijin Solar Tubes use vacuum tube solar collector to eliminate the heat loss of the gas convection and conduction, and the application of selective absorbing coating makes the radiation heat loss down to the minimum. It structures pressure well and can work in high temperature.
The specification of Zijin Solar Tubes
Structure | All-glass double-tube co-axial structure | |
Glass material | High borosilicate 3.3 glass | |
External pipe diameter and thickness | D=47±0.7mm &=1.6mm D=58±0.7mm &=1.6mm D=70±0.7mm &=2.0mm | |
Internal pipe diameter and thickness | D=37±0.7mm &=1.6mm D=47±0.7mm &=1.6mm D=58±0.7mm &=1.6mm | |
Pipe length | 800mm 1200mm 1500mm 1600mm 1800mm 1900mm 2000mm 2100mm | |
Absorptive coating property | Structure | Cu/SS-ALN(H)/SS-ALN(L)/ALN |
| Deposition Method | Three high magnetron sputtering plating | |
| Absorption than | as=0.93~0.96(AM1.5) | |
| Emission ratio | εh=0.04~0.06(80°C±5°C) | |
Vacuum tightness | P≤50×10-3(Pa) | |
Idle sunning property parameters | Y=260~300m2.°C/KW | |
Solar irradiation for obtaining a preset water temperature | H≤4.7MJ/ m2(D 58) | H=3.7~4.2MJ/ m2 |
| H≤3.7MJ/ m2(D 47) | H=2.9~3.2MJ/ m2 | |
Average of heat loss coefficient | ULT=0.4~0.6W/( m2.°C) | |
Model No.: AJ001/002
Features: solar collector
1.Secure, reliable, long service life.
2.CCC,CE,ISO9001 certification.
3.High pressure capability.
Model No.: AJ005
Features: vacuum tube solar collector
1) High efficiency of temperature raising
2) Endure the coldest temperature
3) Function stable
Model No.: SLB
Features: 1.CE,SRCC,Solar Keymark
2. Anti-freezen & pressurized
3. 10 years warrantee
4. 10-15 days delivery
5. OEM available...
Model No.: AJ023
Features: solar collector
1) High efficiency of temperature raising
2) Endure the coldest temperature
3) Function stable
Model No.: AJ019
Features: vacuum tube solar collector
1) High efficiency of temperature raising
2) Endure the coldest temperature
3) Function stable
Model No.: AJ001/002
Features: solar collector
1.Secure, reliable, long service life.
2.CCC,CE,ISO9001 certification.
Model No.: AJ001/002
Features: solar collector
1.Secure, reliable, long service life.
2.CCC,CE,ISO9001 certification.
3.High pressure capability.
Model No.: yn-pj-02
Features: 1.CE,CCC,ISO9001 certificated
2.Advanced design,high quality
3.The high quality post-sale service
4.Reasonable price,
Model No.: SLB
Features: 1.CE,SRCC,Solar Keymark
2. Anti-freezen & pressurized
3. 10 years warrantee
4. 10-15 days delivery
5. OEM available...
Model No.:
Features: solar water heater accessories 3 layers vacuum tubes , mostly used with heat pipe more effience than normal tubes.
Model No.: AJ026
Features: heat pipe solar collector
1) High efficiency of temperature raising
2) Endure the coldest temperature
3) Function stable
Model No.: AJ025
Features: solar collector
1) High efficiency of temperature raising
2) Endure the coldest temperature
3) Function stable